Decorative desk timer



FIG. 1 is a top plan view of a decorative desk timer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side view being a mirror image thereof;

FIG. 4 is a rear elevational view thererof and;

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a decorative desk timer, as shown and described. 